strongest water spot resisting sealant

[SVR]

So many sealants claim to repel water and all other contaminants but what ones actually do the best job at stopping or resisting water spots.



It's winter here in my part of oz although nothing compared to US winter but it is raining heavily and sometimes like today, rain, sun, rain, sun which is what I hate



Have put wolfgang dgps on top of FMJ and UPP recently and will find out how it went when I wash the car on friday night

 

[mgm2003]

I don't think anything can prevent water spots entirely.... I've had very good results with Finish Kare #2180 sealer on the roof of my Tahoe.